1 Stück / 1 piece STPIC6A259M
POWER LOGIC 8-BIT ADDRESSABLE LATCH
POWER LOGIC 8-BIT ADDRESSABLE LATCH
LOW RDS(on): 1W TYP | EIGHT 350mA DMOS OUTPUTS | SO-24 package
- Manufacturer: STMicroelectronics
- Package: SO-24
- Product: POWER LOGIC 8-BIT ADDRESSABLE LATCH
- OUTPUT SHORT-CIRCUIT PROTECTION
This power logic 8-bit addressable latch controls
open-drain DMOS transistor outputs and is
designed for general-purpose storage
applications in digital systems. Specific uses
include working registers, serial-holding registers,
and decoders or demultiplexers. This is a
multifunctional device capable of operating as
eight addressable latches or an 8-line
demultiplexer with active-low DMOS outputs.
Each open-drain DMOS transistor features an
independent chopping current-limiting circuit to
prevent damage in the case of a short circuit.
Four distinct modes of operation are selectable by controlling the clear (CLR) and enable (G) inputs and enumerated in the function table. In the addressable-latch mode, data at the data-in (D) terminal is written into the addressed latch. The addressed DMOS-transistor output inverts the data input with all unadressed DMOS-transistor output remaining in their previuous state. In the MOS-transistor outputs remain in their previous states and are unaffected by the data or address inputs.
To eliminate the possibility of entering erroneus data in the latch, enable G should be held high (inactive) while the address lines are changing. In the 8-line demoultiplexing mode, the addressed output is inverted with respectto the D input and all other output are high. In the clear mode, all outputs are high and unaffected by the address and data inputs. Separate power ground (PGND) and logic ground (LGND) terminals are providied to facilitate maximum system flexibility. All PGND terminals are interally connected, and each pGND terminal must be externally connected to the power system ground in order to minimize parasitic impedance. A single-point connection between LGND and PGND must be made externally in a manner that reduces crosstalk between the logi and load circuits.
The STPIC6A259 is offered in a termally enhanced SO-24 package. The STPIC6A259 is characterized for operation over the operating case temperature range -40°C to 125°C.
Four distinct modes of operation are selectable by controlling the clear (CLR) and enable (G) inputs and enumerated in the function table. In the addressable-latch mode, data at the data-in (D) terminal is written into the addressed latch. The addressed DMOS-transistor output inverts the data input with all unadressed DMOS-transistor output remaining in their previuous state. In the MOS-transistor outputs remain in their previous states and are unaffected by the data or address inputs.
To eliminate the possibility of entering erroneus data in the latch, enable G should be held high (inactive) while the address lines are changing. In the 8-line demoultiplexing mode, the addressed output is inverted with respectto the D input and all other output are high. In the clear mode, all outputs are high and unaffected by the address and data inputs. Separate power ground (PGND) and logic ground (LGND) terminals are providied to facilitate maximum system flexibility. All PGND terminals are interally connected, and each pGND terminal must be externally connected to the power system ground in order to minimize parasitic impedance. A single-point connection between LGND and PGND must be made externally in a manner that reduces crosstalk between the logi and load circuits.
The STPIC6A259 is offered in a termally enhanced SO-24 package. The STPIC6A259 is characterized for operation over the operating case temperature range -40°C to 125°C.
- LOW RDS(on): 1W TYP
- OUTPUT SHORT-CIRCUIT PROTECTION
- 75mJ AVAILANCHE ENERGY
- EIGHT 350mA DMOS OUTPUTS
- 50V SWITCHING CAPABILITY
- FOUR DISTINCT FUNCTION MODES
- LOW POWER CONSUMPTION
NEW OLD STOCK (NOS)
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY
The devices are from old stock (OEM industrial , mainly
from Germany), but they are NEW and UNUSED (NOS devices)
Taken out from the original packaging ( see photo).
What you see on the photo, is what you get .
Taken out from the original packaging ( see photo).
What you see on the photo, is what you get .
If you need a higher quantity, please ask
for a special offer or give us for the higher quantity your best offer.